Coffee brewer



FIG. 1 is a front perspective view of a coffee brewer, showing our new design;

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a top plan view thereof, the bottom is plain and unornamented;

FIG. 4 is a front elevational view; and,

FIG. 5 is a rear elevational view. 

The ornamental design for a coffee brewer, as shown and described. 